CN105736764A - Plug-in mounting type integration valve set and working method thereof - Google Patents
Plug-in mounting type integration valve set and working method thereof Download PDFInfo
- Publication number
- CN105736764A CN105736764A CN201610204990.XA CN201610204990A CN105736764A CN 105736764 A CN105736764 A CN 105736764A CN 201610204990 A CN201610204990 A CN 201610204990A CN 105736764 A CN105736764 A CN 105736764A
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- valve
- medium
- seal
- plug
- runner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a plug-in mounting type integration valve set. The plug-in mounting type integration valve set comprises a valve block and a plurality of valves, the valve block is provided with a plurality of medium inlets, a plurality of medium flowing-in runners, a plurality of medium outlets and a plurality of medium flowing-out runners; each medium inlet is connected with the corresponding valve through the corresponding medium flowing-in runner, and all valves are connected with the corresponding medium outlets through the corresponding medium flowing-out runners; and each valve comprises a valve executor, a valve rod, an upper valve opening, a lower valve opening, a valve sealing disc and a valve sealing holder, wherein each valve sealing holder is located between the corresponding upper valve opening and the corresponding lower valve opening, a V-shaped sealing head is arranged at the bottom of each valve sealing disc, an arc-shaped chamfer is arranged at the top of each valve sealing holder, and valve connecting bases are arranged at the top of the valve block. According to the plug-in mounting type integration valve set, the multiple medium flowing-in runners can be controlled to be on or off to conduct confluence; the sealing effect is good when the valves are closed, and the flow capacity is high when the valves are opened; and meanwhile, sealing points for pipe connection are fewer, and the leakage possibility is reduced.
Description
Technical field
The present invention relates to a kind of valve group, particularly relate to a kind of plug-in Integrated valve group and method of work thereof.
Background technology
At present, stop valve is often used aloned, generally only possesses the function that single runner carries out break-make, it is impossible to multiple runners carry out break-make simultaneously, more cannot multiple runners be confluxed；
Existing conventional stop valve (as shown in Figure 1): typically be provided with valve suitable for reading, valve end opening, spool and valve rod.Sealing cone between valve upper and lower opening and spool gluing, sealing, during valve closing, spool is had pulling force upwards by valve rod, and when valve is opened, spool is had down thrust by valve rod, and the clamp nut of spool by varying load effect, easily loosens for a long time.When simultaneously valve opens or closes, valve rod all stay suitable for reading with in the communication port of end opening, affect actual latus rectum, thus affecting valve negotiability.
And, the sealing surface of existing stop valve is at end opening, when causing removing executor, executor directly cannot be removed together with spool, need to first remove lower cover, back out spool fastening screw, unload bottom spool, executor could be removed from valve body, replacing valve so being made to safeguard cumbersome, valve is connected with pipeline simultaneously is all adopt flange or pipe thread forms to connect, and the connection between pipeline and pipeline is Type of Welding, the pipeline of this form, taking up an area space big, runner pipeline is long, and pad is many, seal point is many, and leakage probability is big.
Summary of the invention
The present invention is to solve the defect and deficiency that exist in above-mentioned prior art, provide a kind of by multiple valve combination, multiple runners can be carried out break-make and conflux, and single valve only arranges one, place suitable for reading of seal receptacle sealing surface, valve is opened, seal receptacle can fully open and become circulation and open, thus negotiability is strong, and confluxing of pipeline through all completes in valve block, there is no the pad of pipeline and pipeline, reduce seal point, shorten runner pipeline, reduce the plug-in Integrated valve group and method of work thereof of revealing probability.
nullTechnical scheme: a kind of plug-in Integrated valve group，Including valve block and the some valves being arranged on valve block，Described valve block is provided with the medium of some medium entrance and some co-ordination medium imports and flows into the medium outflow runner that runner and several media outlets export with several co-ordination medium，Each medium entrance flows into runner by corresponding medium and connects with corresponding valve，All valves flow out runner by medium and are connected with media outlet，Described valve includes valve actuator、Valve rod、Valve is suitable for reading、Valve end opening、It is arranged on the valve seal dish on valve rod and the valve seal seat being arranged in valve block，Described valve seal seat is positioned at that valve is suitable for reading and between valve end opening，Described valve seal tray bottom is provided with V-seal head，Described valve seal seat top is provided with the arcuation chamfering coordinating V-seal rostral wall，Described valve block top is provided with valve and connects seat.
Multiple valves are integrated on same valve block by the present invention, it is possible to control multiple medium and flow into the break-make of runner, and adopt medium to flow out runner and multiple media inflow runner can be confluxed by it；Seal receptacle is arranged on valve is suitable for reading simultaneously and between valve end opening, the arc angling adopting V-seal head fitted seal seat suitable for reading seals, when V-seal head moves up, valve is opened, seal receptacle can fully open and become circulation and open, make its not only valve closing time good sealing effect, and when valve is opened, negotiability is strong；Valve actuator adopts plug-in to be arranged on valve block simultaneously so that its valve pipeline is compact, saves space, reduces the seal point that pipeline connects, and reduces leakage probability.
Preferably, described valve seal seat outer ring is provided with the first external screw thread, described valve block is provided with cooperation the first externally threaded first female thread, and described valve seal seat inner bottom part is provided with interior hexagonal square hole, and described interior hexagonal square hole is arranged over coordinating the circular hole of V-seal head lower end.
This kind of structure makes valve seal seat more solid and reliable with the connection of valve block, and only just can the installation and removal of valve seal seat need to be changed easily with inner hexagon spanner, and operation and maintenance is convenient.
Preferably, described valve seal dish and V-seal head are connected on valve rod by locking nut, and the size of described interior hexagonal square hole is more than the size of locking nut.
Owing in sealing suitable for reading, the varying load suffered by locking nut is only small, can ignore, and locking nut not easily loosens.This kind of structure makes valve seal dish and V-seal head more solid and reliable with the connection of valve rod.
Preferably, described valve connect screw-ins section that seat includes screwing in valve block and be exposed to outside valve block to connect executor bracing ring, described screw-in section is externally provided with the second external screw thread, is provided with and coordinates the second externally threaded second female thread in described valve block.
This kind of structure makes the connection that valve connects seat and valve block more solid and reliable；But also the steadiness after facilitating the plug-in mounting of valve actuator and improving its plug-in mounting.
Preferably, between described valve seal seat bottom portion and valve block, it is provided with the first sealing plain cushion, bottom described bracing ring and between valve block, is provided with the second sealing plain cushion.
This kind of structure improves the sealing of valve seal seat further, improves valve simultaneously and connects the sealing of seat.
Preferably, described valve actuator top is provided with valve indicator, and valve actuator side is provided with executor's gas signal interface.
Preferably, described valve connects the internal diameter of seat less than the maximum outside diameter of V-seal head, and described medium flows into that runner is suitable for reading with valve to be connected, and described medium is flowed out runner and is connected with valve end opening by medium outflow branch flow passage.
This kind of structure is possible not only to prevent the too upper shifting of V-seal head；So that valve and medium flow into runner and medium flows out runner is connected tightr.
Preferably, described valve block is provided with some co-ordination medium and flows out runner and the pressure samples mouth of medium inflow runner, and described pressure samples mouth is connected to Pressure gauge or pressure transducer.
This kind of structure makes it can pressure medium in valve block be detected, and is also used as valve leak simultaneously and judges.
Valve actuator size in the present invention selects the pressure according to flowing into medium to judge, optional 40,50,63,80,100,125 cylinder diameters.
The valve of the present invention adopts plug-in structure, and valve actuator is outside valve block, and valve seal mouth is within valve block, and valve block had both had technique runner function concurrently, had again the effect of valve concurrently.This kind of form runner design is flexible, and negotiability is big, and integrated level is higher.
Preferably, described medium entrance includes medium A import, medium B import, medium C import, medium D import, and described media outlet includes E outlet and F outlet.
Flow into the medium A of valve block, B, C, D etc. are some can be gas or liquid, valve block realize various medium conflux or order flows out valve block successively.
The method of work of a kind of plug-in Integrated valve group, comprises the steps:
1) medium A, a kind of in B, C, D or all enter corresponding valve from medium A import, medium B import, medium C import, medium D import respectively；
2) valve actuator of corresponding valve receives, by executor's gas signal interface, the instruction opening valve, valve actuator controls valve rod upwards action, V-seal head moves up, and valve is opened, and valve seal seat fully opens and valve end opening suitable for reading as channel connection valve；
3) medium A, one in B, C, D or flow out all through medium is flowed out from E outlet or F outlet by exit valve after runner confluxes；
4) when not needing certain medium, corresponding valve actuator receives the instruction closing valve by executor's gas signal interface, and valve actuator controls valve rod downward actuation, and V-seal head moves down, when V-seal head seals with valve seal seat, valve closing.
Valve block of the present invention and outer pipeline are connected by screw thread+form of packers.
Multiple valves are integrated on same valve block by the present invention, it is possible to control multiple medium and flow into the break-make of runner, and adopt medium to flow out runner and multiple media inflow runner can be confluxed by it；Seal receptacle is arranged on valve is suitable for reading simultaneously and between valve end opening, the arc angling adopting V-seal head fitted seal seat suitable for reading seals, when V-seal head moves up, valve is opened, seal receptacle can fully open and become circulation and open, make its not only valve closing time good sealing effect, and when valve is opened, negotiability is strong；Valve actuator adopts plug-in to be arranged on valve block simultaneously so that its valve pipeline is compact, saves space, reduces the seal point that pipeline connects, and reduces leakage probability.
Accompanying drawing explanation
Structural representation when Fig. 1 is mention existing stop valve closed mode in background of invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is structural representation during single valve-closed state in the present invention；
Fig. 4 is structural representation during single valve open mode in the present invention；
Fig. 5 is the structural representation of valve seal seat in the present invention；
Fig. 6 is the schematic top plan view of Fig. 5；
Fig. 7 is the structural representation that in the present invention, valve connects seat；
Fig. 8 is the opposite side structural representation of the present invention；
21. valve block in Fig. 1,22. valve rods, 23. valves are suitable for reading, 24. valve end openings, 25. spools, seal on 26., 27. lower seal mouths.
null1. valve block in Fig. 2-7，2. valve actuator，3. valve rod，4. valve is suitable for reading，5. valve end opening，6. valve seal dish，7.V type seal head，8. valve seal seat，9. first seal plain cushion，10. locking nut，11. medium flows into runner，12. medium flows out runner，13. executor's gas signal interface，14. valve indicator，15. second seals plain cushion，16. the first external screw thread，17. the first female thread，18. interior hexagonal square hole，19. circular hole，20. arc angling，21. valve connects seat，22. the second external screw thread，23. the second female thread，24. screw-in section，25. bracing ring，26. medium A import，27. medium B import，28. medium C import，29. medium D import，30.E outlet，31.F outlet，32. interior hexagonal flange plug，33. pressure samples mouth.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation, but is not limiting the scope of the invention.
As illustrated in figs. 2 through 8, a kind of plug-in Integrated valve group, including valve block 1 and six valves being arranged on valve block 1, valve block 1 is provided with the medium of 4 medium entrance and 4 co-ordination medium imports and flows into runner 12, and the medium of 2 media outlets and 2 co-ordination medium outlets flows out runner 11, each medium entrance flows into runner 12 by corresponding medium and connects with corresponding valve, the valve of corresponding medium flows out runner by medium and is connected with the valve inlet of outlet break-make control, is exported 30 or F outlet 31 by exit valve UNICOM E.Valve includes that valve block 1, valve actuator 2, valve rod 3, valve be suitable for reading 4, valve end opening 5, the valve seal dish 6 being arranged on valve rod 3 and the valve seal seat 8 being arranged in valve block 1, valve seal seat 8 is between valve suitable for reading 4 and valve end opening 5, being provided with V-seal head 7 bottom valve seal dish 6, valve seal seat 8 top is provided with the arc angling 20 coordinating V-seal head 7 sidewall.Valve block 1 top is provided with valve and connects seat 21.
Valve seal seat 8 outer ring is provided with the first external screw thread 16, and valve block 1 is provided with the first female thread 17 coordinating the first external screw thread 16, and valve seal seat 8 inner bottom part is provided with interior hexagonal square hole 18, and interior hexagonal square hole 18 is arranged over coordinating the circular hole 19 of V-seal head 7 lower end.Valve seal dish 6 and V-seal head 7 are connected on valve rod 3 by locking nut 10, and the size of interior hexagonal square hole 18 is more than the size of locking nut 10.Valve connects seat 21 and includes the screw-in section 24 screwing in valve block 1 and the bracing ring 25 being exposed to outside valve block 1, screws in section 24 and is externally provided with the second external screw thread 22, is provided with the second female thread 23 coordinating the second external screw thread 22 in valve block 1.
It is provided with the first sealing plain cushion 9 bottom valve seal seat 8 and between valve block 1, bottom bracing ring 25 and between valve block 1, is provided with the second sealing plain cushion 15.Valve actuator 2 top is provided with valve indicator 14, and valve actuator 2 side is provided with executor's gas signal interface 13.Valve connects the internal diameter maximum outside diameter less than V-seal head 7 of seat 21.Medium flows into runner 11 suitable for reading with valve 4 and is connected, and medium is flowed out runner and is connected with valve end opening 5 by medium outflow branch flow passage 12.
6 co-ordination medium that are provided with valve block 1 flow out runner and the pressure samples mouth 33 of medium inflow runner, and each pressure samples mouth 33 is connected to Pressure gauge or pressure transducer.
Medium entrance includes medium A import 26, medium B import 27, medium C import 28, medium D import, and media outlet includes E outlet 29 and F outlet 30.
The method of work of a kind of plug-in Integrated valve group, comprises the steps:
1) medium A, a kind of in B, C, D or all enter corresponding valve from medium A import, medium B import, medium C import, medium D import respectively；
2) valve actuator of corresponding valve receives, by executor's gas signal interface, the instruction opening valve, valve actuator controls valve rod upwards action, V-seal head moves up, and valve is opened, and valve seal seat fully opens and valve end opening suitable for reading as channel connection valve；
3) medium A, one in B, C, D or flow out all through medium is flowed out from E outlet or F outlet by exit valve after runner confluxes；The valve in exit is that the function that export break-make is controlled, and functional form is consistent with import department's valve.
4) when not needing certain medium, the valve actuator of corresponding valve receives the instruction closing valve by executor's gas signal interface, and valve actuator controls valve rod downward actuation, and V-seal head moves down, when V-seal head seals with valve seal seat, valve closing.
When the valve of the present invention assembles, first sealing plain cushion is put into bottom valve block screwed hole, by inner hexagon spanner, valve seal seat is arranged in valve block, then it is connected loading onto valve seal dish with valve actuator by valve connection seat with the valve rod of V-seal head, valve connects sealing plain cushion in cover for seat, connect the screw thread on seat by valve, screw in the screwed hole of valve block, screw.
During the valve event of the present invention, valve actuator receives, by executor's gas signal interface, the instruction opening valve, and valve actuator controls valve rod upwards action, and V-seal head moves up, valve is opened, and valve seal seat fully opens and valve end opening suitable for reading as channel connection valve.
Valve actuator receives the instruction closing valve by executor's gas signal interface, and valve actuator controls valve rod downward actuation, and V-seal head moves down, when V-seal head seals with valve seal seat, and valve closing.
Medium entrance and the quantity of media outlet in the present invention can increase and decrease according to demand, and each medium entrance configures the valve of a size coupling, and each media outlet configures the valve of a size coupling.
What in the present invention, connecting valve was suitable for reading is when medium flows into runner, connecting valve end opening for medium outflow runner；What connecting valve was suitable for reading is when medium flows out runner, connecting valve end opening for medium inflow runner.
When medium entrance in the present invention and media outlet do not use, it is possible in adopting, hexagonal flange plug blocks.
Claims (10)
- null1. a plug-in Integrated valve group，Including valve block and the some valves being arranged on valve block，It is characterized in that: described valve block is provided with the medium of some medium entrance and some co-ordination medium imports and flows into the medium outflow runner that runner and several media outlets export with several co-ordination medium，Each medium entrance flows into runner by corresponding medium and connects with corresponding valve，All valves flow out runner by medium and are connected with media outlet，Described valve includes valve actuator、Valve rod、Valve is suitable for reading、Valve end opening、It is arranged on the valve seal dish on valve rod and the valve seal seat being arranged in valve block，Described valve seal seat is positioned at that valve is suitable for reading and between valve end opening，Described valve seal tray bottom is provided with V-seal head，Described valve seal seat top is provided with the arcuation chamfering coordinating V-seal rostral wall，Described valve block top is provided with valve and connects seat.
- 2. a kind of plug-in Integrated valve group according to claim 1, it is characterized in that: described valve seal seat outer ring is provided with the first external screw thread, described valve block is provided with cooperation the first externally threaded first female thread, described valve seal seat inner bottom part is provided with interior hexagonal square hole, and described interior hexagonal square hole is arranged over coordinating the circular hole of V-seal head lower end.
- 3. a kind of plug-in Integrated valve group according to claim 2, it is characterised in that: described valve seal dish and V-seal head are connected on valve rod by locking nut, and the size of described interior hexagonal square hole is more than the size of locking nut.
- 4. a kind of plug-in Integrated valve group according to claim 2, it is characterized in that: described valve connects the screw-in section that seat includes screwing in valve block and the bracing ring being exposed to the outer connecting valve executor of valve block, described screw-in section is externally provided with the second external screw thread, is provided with cooperation the second externally threaded second female thread in described valve block.
- 5. a kind of plug-in Integrated valve group according to claim 4, it is characterised in that: it is provided with the first sealing plain cushion between described valve seal seat bottom portion and valve block, bottom described bracing ring and between valve block, is provided with the second sealing plain cushion.
- 6. a kind of plug-in Integrated valve group according to claim 5, it is characterised in that: described valve actuator top is provided with valve indicator, and valve actuator side is provided with executor's gas signal interface.
- 7. a kind of plug-in Integrated valve group according to claim 2, it is characterized in that: described valve connects the internal diameter maximum outside diameter less than V-seal head of seat, described medium flows into that runner is suitable for reading with valve is connected, and described medium is flowed out runner and is connected with valve end opening by medium outflow branch flow passage.
- 8. a kind of plug-in Integrated valve group according to claim 1, it is characterised in that: described valve block is provided with some co-ordination medium and flows out runner and the pressure samples mouth of medium inflow runner, and described pressure samples mouth is connected to Pressure gauge or pressure transducer.
- 9. a kind of plug-in Integrated valve group according to claim 6, it is characterised in that: described medium entrance includes medium A import, medium B import, medium C import, medium D import, and described media outlet includes E outlet and F outlet.
- 10. the method for work of a kind of plug-in Integrated valve group according to claim 9, it is characterised in that: it comprises the steps:1) medium A, a kind of in B, C, D or all enter corresponding valve from medium A import, medium B import, medium C import, medium D import respectively；2) valve actuator of corresponding valve receives, by executor's gas signal interface, the instruction opening valve, valve actuator controls valve rod upwards action, V-seal head moves up, and valve is opened, and valve seal seat fully opens and valve end opening suitable for reading as channel connection valve；3) medium A, one in B, C, D or flow out all through medium is flowed out from E outlet or F outlet by exit valve after runner confluxes；4) when not needing certain medium, the valve actuator of corresponding valve receives the instruction closing valve by executor's gas signal interface, and valve actuator controls valve rod downward actuation, and V-seal head moves down, when V-seal head seals with valve seal seat, valve closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204990.XA CN105736764B (en) | 2016-04-05 | 2016-04-05 | A kind of plug-in Integrated valve group and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204990.XA CN105736764B (en) | 2016-04-05 | 2016-04-05 | A kind of plug-in Integrated valve group and its working method |
Publications (2)
| Publication Number | Publication Date |
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| CN105736764A true CN105736764A (en) | 2016-07-06 |
| CN105736764B CN105736764B (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610204990.XA Expired - Fee Related CN105736764B (en) | 2016-04-05 | 2016-04-05 | A kind of plug-in Integrated valve group and its working method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020621A (en) * | 2018-08-09 | 2020-12-01 | 惠普发展公司，有限责任合伙企业 | Valve assembly for ink jet type dispenser and liquid recovery system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020621A (en) * | 2018-08-09 | 2020-12-01 | 惠普发展公司，有限责任合伙企业 | Valve assembly for ink jet type dispenser and liquid recovery system |
| US11820153B2 (en) | 2018-08-09 | 2023-11-21 | Hewlett-Packard Development Company, L.P. | Recovery system for an inkjet type dispenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105736764B (en) | 2018-07-20 |
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